*{
    margin: 0;
    padding: 0;
    list-style: none;
    text-decoration: none;
}

/* 头部 */
header{
    width: 1000px;
    margin: 0 auto ;
}
/* 顶部内容 */
header .head-top{
    position: relative;
    width: 1000px;
    height: 140px;
    background-color: #00b7ee;
} 

/* 导航栏 */
header .head-top nav {
        position: absolute;
        bottom: 0;
        left: 0;
        width: 1000px;
        height: 116px;
        background-color: #fff;
        padding:37px 76px 15px 76px;
        box-sizing: border-box;
}

header .head-top nav>img,
header .head-top nav>ul,
header .head-top nav>div{
      float: left;
}

header .head-top nav>img{
     margin-right: 60px;
}

header .head-top nav>ul{
      width: 450px;
}

header .head-top nav>ul>li{
    position: relative;
       display: inline-block;
       margin: 35px 6px 0;
}
/* 首页下划线 */
header .head-top nav>ul>:nth-of-type(4)::after{
    content: "";
    position: absolute;
    left:50%;
    bottom:-7px;
    margin-left:-10px;
    width: 18px;  
    height: 2px;
    background-color: #000;
}

header .head-top nav>ul>li>a{
          font-size: 14px;
          font-weight: bolder;
          color: #0f0f0f;
}
header .head-top nav .search-box{
    width: 207px;
    height: 30px;
    border: 1px solid #000;
    box-sizing: border-box;
    margin-top: 29px;
}
header .head-top nav .search-box img{
    width: 27px;
    margin: 3px 7px 3px 3px;
}
header .head-top nav .search-box input{
    width: 160px;
    height: 22px;
    border: none;
    vertical-align: top;
    outline: none;
    margin-top: 2px;
    margin-left: 2px;
}

/* 顶部轮播图 */
header .head-carousel{
    overflow: hidden;
    position: relative;

}
header .head-carousel>ul{
    width: 3000px;
}
header .head-carousel>ul>li{
    float: left;
}
header .head-carousel>ul>li>img{
    width: 1000px;
}
header .head-carousel>.dots{
      position: absolute;
      bottom: 10px;
      left: 50%;
      margin-left:-46px ;

}
header .head-carousel>.dots>span{
    display: inline-block;
    margin: 0 6px;
    width: 15px;
    height: 15px;
    border-radius: 100px;
    background-color: #395674;
}
header .head-carousel>.dots>.dots_active{
    background-color: rgba(0, 0, 0, 0.5);
}
header .head-carousel>.dots>span:hover{
     background-color: rgba(0, 0, 0, 0.5);
     cursor: pointer;
}

/* 内容 */
main{
    width: 1000px;
    height: 400px;
    margin: 0 auto;
}

main .main-top fieldset {
    width: 400px;
    height: 35px;
    border-style:solid none none none ;
    border-color:#9ac1c0 ;
    margin: 50px  auto 62px;
    

}
main .main-top fieldset legend {
    width:180px;
    font-size: 20px;
    position: relative; text-align: center;
}
main .main-top fieldset legend p{
    letter-spacing: 15px;
    font-weight:900;
    text-align: center;
    font-family: "微软雅黑";
    position:relative;
    left: 4px;
}
main .main-top fieldset legend span{
    font-size: 1px;
    font-weight: 550;
    letter-spacing: normal;
    text-align: center;
    word-spacing: 1px;
    font-family: "Arial";
    position: relative;
    top: -5px;
}
main .main-buttom{
      width: 745px;
      height: 260px;
      margin: 0 auto;
      position: relative;
}
main .main-buttom img{
    float: right;
}
main .main-buttom .anniu button{
         width: 90px;
         height: 25px;
         background-color: #b3d9ff;
         border: none;

}
main .main-buttom .anniu button:first-of-type{
    margin-left: 70px;
}
main .main-buttom .anniu button:last-of-type{
    background-color: #eeeeee;
    
}
main .main-buttom .anniu button a{
      font-weight: 550;
      color: #000;
}

main .main-buttom .buttom-1{
    font-size: 12px;
    font-weight: 550;

}
main .main-buttom .buttom-1 input:first-of-type {
    width: 260px;
    height: 17px;

    margin-top: 19px;
    background-color: #ecf5ff;
    border:1px solid #d0cfcf;
    margin-left: 5px;
}
main .main-buttom .buttom-1 input:nth-of-type(2){
    margin-left: 13px;  
    width: 260px;
    height: 17px;

    margin-top: 19px;
    background-color: #ecf5ff;
    border:1px solid #d0cfcf;
}
main .main-buttom .buttom-2 {
    width: 331px;
    font-size: 12px;
    font-weight: 550;
    margin-top: 10px;

}
main .main-buttom .buttom-2 input{
    width: 100px;
    height: 17px;
    background-color: #ecf5ff;
    border:1px solid #d0cfcf;
    margin-left: 5px;
    
}
main .main-buttom .buttom-2 img{
   float: none;
   position: relative;
   top: 7px;
}
main .main-buttom .buttom-2 span a{
               color: red;
               
}
main .main-buttom .buttom-2 span{
    font-weight: 550;
}

main .main-buttom .buttom-3{
    font-size: 12px;
    width: 270px;
    height: 14px;
    margin-top: 30px;
    font-weight: 550;
    position: relative;
}
main .main-buttom .buttom-3 input{
   margin-right: 4px;
   margin-left: 4px;
    position: relative;
    top: 3px;
    
}



/*  */
main .main-buttom .buttom-4{
    position: absolute;
  
    bottom: 0;
    left: 80px;
}
main .main-buttom .buttom-4 input{
    width: 90px;
    height: 25px;
    background-color: #b3d9ff;
    border: none;
    color: #fff;
    font-weight: 550;
}
main .main-buttom .buttom-4  a{
    font-size: 12px;
    font-weight: 550;
    color: red;
    margin-left: 5px;
}


















  /* 尾部 */
  footer{
      width: 1000px;
      margin: 0 auto;
  }
 footer .foot{
     width: 1000px;
     height: 268px;
     background-color: #6db6ff;
     position: relative;
 }
 footer .foot div{
     width: 1000px;
     height: 200px;
     position: relative;
     background-color: #fff;
     top: 0;
     left: 0;
 }
 footer .foot div nav {
     width: 1000px;
     height: 170px;
    border-top: 1px solid #b6daff ; 
    position: relative;
    top: 29px;
 }
 footer .foot span{
     position: absolute;
     bottom: 15px;
     left: 350px;
 }
 /*  */
 footer .foot div nav .foot-1 {
     width:900px;
     height: 100px;
     position: absolute;
     top: 45px;
     left: 52px;
     letter-spacing: 2px;
 }
 footer .foot div nav .foot-1 ul{
     float: left;
     font-size: 16px;
    font-family: "微软雅黑";
     
 }
 footer .foot div nav .foot-1 ul li a{
     color: #000;
    font-family: "微软雅黑";

 }
 footer .foot div nav .foot-1 ul li:nth-of-type(1){
     font-size: 18px;
     font-weight: bold;
 }
 footer .foot div nav .foot-1 ul li{
     font-size: 12px;
     line-height: 20px;
 }
 footer .foot div nav .foot-1 ul li:nth-of-type(2){
            margin-top: 23px;
 }
 footer .foot div nav .foot-1 ul:first-of-type{
     margin-right:  55px;
 }
 footer .foot div nav .foot-1 ul:nth-of-type(3){
    margin-right: 55px;
    margin-left: 90px;
}

/* 联系 */
footer .foot div nav .foot-2{
    width: 285px;
    height: 105px;
    float: right;
    margin-top: 45px;
    margin-right: 50px;
    position: relative;
   
}
footer .foot div nav .foot-2 img:nth-of-type(1){
    position: absolute;
    top: 3px;
    left: 5px;
}
footer .foot div nav .foot-2 img:nth-of-type(2){
    position: absolute;
    bottom: 0;
    left: 0;
}
footer .foot div nav .foot-2 img:nth-of-type(3){
    position: absolute;
    top:30px;
    right: 0;
}

/*  */
footer .foot div nav .foot-2 p:nth-of-type(1){
    position:absolute;
    left: 50px;
    font-weight: bold;
    font-size: 14px;
    letter-spacing: 3px;
}
footer .foot div nav .foot-2 p:nth-of-type(2){
    position: absolute;
  left: 50px;
    top:20px;
    font-weight: bold;
    font-size: 14px;
}

footer .foot div nav .foot-2 p:nth-of-type(3){
    position: absolute;
    right: 0;
    font-size: 5px;

}

footer .foot div nav .foot-2 p:nth-of-type(4){
    position: absolute;
    right: 0;
    top: 16px;
    font-size: 5px;

}

footer .foot div nav .foot-2 p:nth-of-type(5){
    position: absolute;
    left: 38px;
    top: 35px;
    font-size: 5px;
}
footer .foot div nav .foot-2 p:nth-of-type(6){
    position: absolute;
    left: 55px;
    bottom: 5px;
    font-weight: bold;
    font-size: 14px;
    letter-spacing: 3px;

}